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Issue 2286753002: Synchronous path changes
Patch Set: Created 4 years, 3 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/parsing/parser.h" 5 #include "src/parsing/parser.h"
6 6
7 #include <memory> 7 #include <memory>
8 8
9 #include "src/api.h" 9 #include "src/api.h"
10 #include "src/ast/ast-expression-rewriter.h" 10 #include "src/ast/ast-expression-rewriter.h"
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4452 catch_scope->DeclareLocal(ast_value_factory()->dot_catch_string(), VAR, 4452 catch_scope->DeclareLocal(ast_value_factory()->dot_catch_string(), VAR,
4453 kCreatedInitialized, Variable::NORMAL); 4453 kCreatedInitialized, Variable::NORMAL);
4454 Block* catch_block = factory()->NewBlock(nullptr, 1, true, kNoSourcePosition); 4454 Block* catch_block = factory()->NewBlock(nullptr, 1, true, kNoSourcePosition);
4455 4455
4456 Expression* promise_reject = BuildRejectPromise( 4456 Expression* promise_reject = BuildRejectPromise(
4457 factory()->NewVariableProxy(catch_variable), kNoSourcePosition); 4457 factory()->NewVariableProxy(catch_variable), kNoSourcePosition);
4458 ReturnStatement* return_promise_reject = 4458 ReturnStatement* return_promise_reject =
4459 factory()->NewReturnStatement(promise_reject, kNoSourcePosition); 4459 factory()->NewReturnStatement(promise_reject, kNoSourcePosition);
4460 catch_block->statements()->Add(return_promise_reject, zone()); 4460 catch_block->statements()->Add(return_promise_reject, zone());
4461 4461
4462 TryStatement* try_catch_statement = factory()->NewTryCatchStatement( 4462 TryStatement* try_catch_statement =
4463 inner_block, catch_scope, catch_variable, catch_block, kNoSourcePosition); 4463 factory()->NewTryCatchStatementForAsyncAwait(inner_block, catch_scope,
4464 catch_variable, catch_block,
4465 kNoSourcePosition);
4464 4466
4465 // There is no TryCatchFinally node, so wrap it in an outer try/finally 4467 // There is no TryCatchFinally node, so wrap it in an outer try/finally
4466 Block* outer_try_block = 4468 Block* outer_try_block =
4467 factory()->NewBlock(nullptr, 1, true, kNoSourcePosition); 4469 factory()->NewBlock(nullptr, 1, true, kNoSourcePosition);
4468 outer_try_block->statements()->Add(try_catch_statement, zone()); 4470 outer_try_block->statements()->Add(try_catch_statement, zone());
4469 4471
4470 // finally { if (.debug_is_active) %DebugPopPromise(); } 4472 // finally { if (.debug_is_active) %DebugPopPromise(); }
4471 Block* finally_block = 4473 Block* finally_block =
4472 factory()->NewBlock(nullptr, 1, true, kNoSourcePosition); 4474 factory()->NewBlock(nullptr, 1, true, kNoSourcePosition);
4473 { 4475 {
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6747 node->Print(Isolate::Current()); 6749 node->Print(Isolate::Current());
6748 } 6750 }
6749 #endif // DEBUG 6751 #endif // DEBUG
6750 6752
6751 #undef CHECK_OK 6753 #undef CHECK_OK
6752 #undef CHECK_OK_VOID 6754 #undef CHECK_OK_VOID
6753 #undef CHECK_FAILED 6755 #undef CHECK_FAILED
6754 6756
6755 } // namespace internal 6757 } // namespace internal
6756 } // namespace v8 6758 } // namespace v8
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